R-1234yf
Technical overview
R1234yf refrigerant for specified automotive A/C systems
R1234yf is an HFO refrigerant used in vehicle air conditioning systems designed for it. It has an A2L classification and requires suitable service equipment. Check the refrigerant label on the vehicle before ordering; an automotive application by itself does not distinguish R1234yf from other refrigerants used in vehicle A/C.
At a glance
- Designation
- R1234yf
- Refrigerant type
- HFO; single component
- Composition
- 2,3,3,3-tetrafluoropropene (CF₃CF=CH₂)
- Safety classification
- A2L — lower toxicity classification; mildly flammable
- Net contents
- 11 lb (approximately 5 kg)
- Application
- Passenger and other vehicles whose air conditioning systems explicitly specify R1234yf.
Check before ordering
- Confirm R1234yf on the vehicle’s refrigerant label.
- Verify that the service machine, couplers and detection equipment are suitable for R1234yf.
- Check the selected net contents and the vehicle’s lubricant requirements.
Service considerations
The factory charge weight and lubricant specification must be obtained from the vehicle documentation. Confirm cylinder connections and any required accessories separately; do not assume the refrigerant container includes a charging kit.
Compatibility & handlingNot interchangeable with R134a or R152a. A2L handling precautions apply; use only the procedures and equipment approved for the vehicle’s system.
Need help with the listing?Email contact@deployq.us with the refrigerant designation and your question. Confirm professional-use and purchase requirements before ordering.